500
CDUS45 KTFX 080740
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MDT FRI MAY 08 2026
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 7 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 1200 PM 89 1908 60 0 70
MINIMUM 60 1200 PM 21 1914 34 26 30
AVERAGE 60 47 13 50
PRECIPITATION (IN)
YESTERDAY 0.00 2.49 1988 0.07 -0.07 0.00
MONTH TO DATE T 0.47 -0.47 1.21
SINCE OCT 1 7.56 6.57 0.99 5.38
SINCE JAN 1 4.97 4.12 0.85 4.01
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 5 18 -13 15
MONTH TO DATE 69 133 -64 114
SINCE MAR 1 1617 1853 -236 1679
SINCE JUL 1 6304 7619 -1315 7241
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 16.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 36 1200 PM
LOWEST 36 1200 PM
AVERAGE 36
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 85 1928
MINIMUM TEMPERATURE (F) 35 19 1929
SUNRISE AND SUNSET
MAY 8 2026...........SUNRISE 551 AM MDT SUNSET 838 PM MDT
MAY 9 2026...........SUNRISE 550 AM MDT SUNSET 839 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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